Sheet folding method

Details Sheet folding method Sheet folding method

1994-07-14

1996-01-16

Lavinder, Jack W.

Manufacturing container or tube from paper; or other manufacturi

With cutting, breaking, tearing, or abrading

And with bending

493405, 493451, 493955, B65H 4512

Patent

active

054843782

ABSTRACT:
A method of folding a flat sheet of material into a decorative symmetrical object includes placing a sheet of flexible material such as paper between a male die member and a female die member and compressing the sheet. This will form crease lines in the sheet and partially fold the sheet. Completion of the folding to form the decorative symmetrical object is accomplished manually.

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patent: 5073161 (1991-12-01), Weder et al.
patent: 5176609 (1993-01-01), Weder
patent: 5221248 (1993-06-01), Weder et al.

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